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Exception Criteria for Pressure Maintenance at Public Water Systems

External guidance document to help you when requesting an exception to the pressure maintenance capacity requirements of public water systems.

Pressure Maintenance Facilities: Industrial Applications
This document provides guidance on exception requests to the minimum capacity requirements for pressure maintenance at public water systems. It is applicable to systems classified as non-transient, non-community systems which provide groundwater, surface water, or groundwater under the influence of surface water.

If you have any questions, please contact our Public Drinking Water section.